master 8e7728a: Fix thinko in previous footnote.el change

[Lars Ingebrigtsen]

branch: master
commit 8e7728a5bfaf99efd3fb9ea7dd42dabd11a00b5c
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Fix thinko in previous footnote.el change
    
    * lisp/mail/footnote.el (footnote--regenerate-alist): Don't error
    out when there's no footnotes.
---
 lisp/mail/footnote.el | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lisp/mail/footnote.el b/lisp/mail/footnote.el
index 9c1a738..995ae5f 100644
--- a/lisp/mail/footnote.el
+++ b/lisp/mail/footnote.el
@@ -916,8 +916,7 @@ play around with the following keys:
 (defun footnote--regenerate-alist ()
   (save-excursion
     (goto-char (point-min))
-    (if (not (re-search-forward footnote-section-tag-regexp nil t))
-        (error "No footnote section in this buffer")
+    (when (re-search-forward footnote-section-tag-regexp nil t)
       (setq footnote--markers-alist
             (cl-loop
              with start-of-footnotes = (match-beginning 0)